Text in English: If you have some third party repositories that don't have newer versions, then this will cause errors on the next step, but you can safely ignore them.
Translation of the previous text to Swahili (individual language):
Ikiwa una hazina nyingine za mtu wa tatu ambazo hazina matoleo mapya, basi hii itasababisha makosa kwenye hatua inayofuata, lakini unaweza kuipuuza kwa usalama.